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Reznor RPV 2000 units are fully automatic
gas fired heaters designed for larger industrial and
commercial applications, particularly where combined
heating and ventilation is required. At the heart of each heater is the perfectly co-ordinated combination of heat exchanger and burner, developed and patented by Reznor, that has set the standard for efficiency, reliability and operational life. Thermal efficiencies of up to 91% based on net calorific value. Units are simple to install, and are supplied complete and mounted on a base frame. An integral fan assisted flue exhausts the products of combustion and at the same time induces a precise amount of combustion air. External weatherproof units have a factory fitted flue outlet and combustion air inlet and require only connection to gas and electrical supplies. Internal units need connection to a suitable flue system. A comprehensive range of options allows the heaters to be tailor made to suit a wide variety of applications. Reznor
microprocessor energy controls are available to
complement the energy efficient heaters and optimise fuel
economy.
The units are also available without the downturn cabinet to suit different external applications. RPV 2000 units are available in seven sizes with heat outputs between 23 and 95kW and airflows from 1350 to 12000m3/h STANDARD FEATURES
OPTIONAL ITEMS
SPECIFICATION RPV 2000 CABINETS Cabinets are manufactured from pre-painted galvanised steel and are mounted on a galvanised steel base frame. Fan cabinets and downturn cabinets are fully insulated. RPVJ models are supplied with a fresh air intake hood complete with a water separator. HEAT EXCHANGER Patented Thermocore venturi tube assembly with precision matched burners provides optimum efficiency and enhanced operational life. Standard units are fitted with heat exchangers manufactured from stainless steel (AISI 409). Where chlorinated vapours or certain contaminants may be present 316 grade stainless steel heat exchangers must be used, consult Reznor for such applications. GAS & SAFETY CONTROLS All units are tested and certified to current European standards and CE marked. A multifunctional gas control valve complete with dual shut off valves and a fully automatic ignition system provides full safety monitoring of the heater operation. Automatic ignition provides improved reliability. Fan operation is controlled by an integral fan control thermostat, a constant fan option may be specified for ventilation operations. A limit thermostat monitors the operation of the heaters and shuts down the heater in the event of overheating or air flow failure. For additional safety all Reznor units are fitted with dual safety limit controls. AIR HANDLING Fan sections are fitted with double inlet forward curved centrifugal blowers and a belt drive with an adjustable pulley fitted to the motor to allow small on-site adjustments to be made. Motors may be single or three phase depending on the duty requirements up to 400Pa resistance. INSTALLATION Installation must be carried out by a CORGI registered installer in accordance with the manufacturers instructions. Standard RPVE and RPVJ units are supplied with downturn discharge cabinets (complete with duct spigot) for "rooftop" installation. For alternative installations where a duct outlet spigot is required, units should be ordered "without downturn cabinet". The units are provided complete with an integral fan assisted flue outlet terminal and combustion air inlet grills. The flue outlet, air inlet and controls access are supplied as standard on the left hand side (LHS) (viewed in direction of airflow) for opposite handed units specify "RHS Controls". A gas isolation valve must be fitted adjacent to each unit. An electrical isolator is also required but the electrical supply to the units should not be switched off except for maintenance. Controls must be wired to the appropriate time and temperature terminals and must not switch the main electrical supply otherwise the control sequence of the heater will be affected. RPV 2000 Technical Data
Appliances with higher efficiency
DIMENSION
DATA
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RPV 2000 heaters are designed
for outdoor installation. RPVE units are supplied with an
insulated downturn discharge cabinet for rooftop
applications using 100% recirculated air. For
applications using full fresh air or combined fresh and
recirculation air, RPVJ units are provided with an
additional air intake complete with water separator.
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